Anna uses

Anna uses 8.1 pints of white paint and blue paint to paint her bedroom walls. 4/5 of this amount is white paint, and the rest is blue paint. How many pints of blue paint did she use to paint her bedroom walls?
Express your answer in fraction and decimal form.
Solve on paper.

Correct answer:

b =  1.62 pt

Step-by-step explanation:

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